Zoltan Haindrich created HIVE-19500:
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Summary: Prevent multiple selectivity estimations for the same
variable in conjuctions
Key: HIVE-19500
URL: https://issues.apache.org/jira/browse/HIVE-19500
Project: Hive
Issue Type: Sub-task
Reporter: Zoltan Haindrich
Assignee: Zoltan Haindrich
see HIVE-19097 for problem description
for filters like: {{(d_year in (2001,2002) and d_year = 2001)}} the current
estimation is around {{(1/NDV)**2}} (iff column stats are available) ....
this patch targets on branch-2
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